Thomas j



(No Model.) I

T. J. OBRIEN.

STREETREGEIVER AND STBNGH TRAP.

No. 343,335. I Patented June 8, 1886.

Witnesses.

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N, PETERS, Phollrlilhognphcr. Walhingtnn, D. Q

UNITED STATES PATENT OFFICE.

g .THOMAS J. OBRIEN, OF BUFFALO, NEXV YORK.

STREET-RECEIVEF AND STENCH-TRAP.

SPECIFICATION forming part of Letters Patent No. 343,335, dated June 8,1886.

Application filed March 29, 1886. Serial No. 196,883. (No model.) i

' T aZZ whom, it may concern:

Be it known that I, THOMAS J OBR EN, a citizen of the United States,residing in Buffalo, in the county of Erie and State of New York, haveinvented certain new and useful Improvements in Street-Receivers andStench- Traps, of which the following is a specification.

My invention relates to certain improvements in street-receivers andstench traps, whereby the receiver is comparatively light, strong,durable, and easy of access. Its construction is simple, and being madeof several pieces it is more easily molded and put together, and itsshape adapts it to retain its position in the ground or to resist thelifting action of the frost, all of which will be fully and clearlyhereinafter shown, described, and, claimed by relfl'erelalnce to theaccompanying drawings, in w 10 Figure 1 is a side elevation of thereceiver complete. Fig. 2 is a similar View showing one side taken off,so as to expose the interior construction, and showing also a verticalcentral section down through the bottom in line X X, Fig. 6. Fig. 3 is afront elevation. Fig. 4 is a top view, the grate being left off, so asto show a similar view of the interior of the same. Fig. 5 is a plan ofthe top of the reeeiver-head,showing the usual grate in place; and Fig.6 represents a detached top view of the bottom piece of the receiver.

The body of the receiver is composed of the two sides 1 and 2, each ofwhich is provided with flanges 3, 4, and 5, adapted to fit together, soas to be secured by the bolts 6. At the lower ends of the side pieces, 1and 2, is a flange, 7, adapted to fit the flange 8 of the hollow bottompiece, 9, to which it is secured by bolts 6. p

10 represents the outlet-openin g, adapted to receive the pipe or tileleading to the sewer.

The hollow bottom piece, 9, is made in nearly a semispherical form, theinside being conoaved, as shown, (see Fig. 2,) and is provided with across-piece, 11, which projects down into the concave portion of thebottom, and forms a trap to catch the dirt, stones, brick, or othermatter that gets in, and which settles down to the bottom. This part 9is so formed that it may be easily molded and cast, the cross-piece 11being cast in one piece with the rest of it withoutthe use of separatecores. The side pieces, 1 and 2, are also formed so as to be easilymolded without the use of coreboXes, so that the eastin gs are ascheaply made as any ordinary castings, and the two sides and the bottomare bolted together by bolts 6, as shown. Each of the side pieces areprovided with a nearly vertical slideway or groove, 12, adapting them(when bolted together, as above mentioned) to receive the plate orshut-off door 13. This shut-oft or door slides up, as shown by thedotted lines 14 in Fig. 2, and may be drawn up and taken out whenrequired. It is provided with a hooked portion, 15, so as to be easilyreached and grasped by a hooked bar to draw it up. Of course, any otherkind of a handle may be used in place of the hook 15. This shut-oft 13,when down in place, fits and rests closely against the cross-piece 11,and the mud and dirt going in with the water soon fill up whateverlittle opening there may be, and thereby form a perfect stench-trap,having a door which may at any time required be taken out, so as toleave the receiver easily accessible for cleaning or for repairs,and ifany dirt or other obstructions should get into the pipe or tile leadingto the sewer it can be easily got at and removed, after which thesliding door may be readily put in place again.

I It will be noticed that the receiver is set in an inclined position.This construction provides the means for securely holding it down inplace, and prevents the frost from lifting it up out of position. Theinclined back portion, 16, receives a portion of the weight of theearth,which tends to hold it down, besides the flanges and theprojecting front portion and also the side flanges, 17, assist inkeeping it in place.

The top of the receiver is provided with a flange portion, 18, intowhich is placed the usual grate-plate, 19, (see Fig. 5,) and whenrequired the box-grate 20 maybe put in, and, the receivers opening beingsquare,this grate may be put in at either desired side of the square.All these parts are easily removable when it becomes necessary to cleanor repair the receiver, or for other purposes.

The form of the receiver is such as to insure the required strength, andat the same time less material is required in its construction.

I claim as my invention- 1. A street-receiver and stench-strapconsisting of the parts 1 and 2,cach having a slideway, 12, a pipe ortile receiving portion, 10, and flanges, adapting them to be boltedtogether, in combination with the sliding plate or door 13 and thebottom 9, having the crosspiece 11, and flanges, adapting it to beboltedto the two side pieces, 1 and 2, substantially as specified.

2. A street-receiver and stench-trap consisting of the inclined portions1 and 2,bo1ted together and provided with interior slideways adapted toreceive a sliding plate and having the tile-receiving portion 10, incombination with a concave bottom provided with a crosspiece, 11, uponwhich the sliding door sets when in place, for thepurposes specified.

3. A street-receiver and stench-trap consisting of two parts providedwith slideways 20 and a sliding plate or door, a flanged top portionadapted to receive the grate, and flanges by which the two parts arebolted together, in combination with a concave bottom having across-piece, 11, and a flange by which it is 25 bolted to the parts 1and 2, substantially as specified.

THOS. J. O'BRIEN.

\Vitnesses:

JAMES SANGSTER, J ENNIE M. CALDWELL.

